2015 Chevrolet Silverado 250

The 2015 Chevrolet Silverado 250 was the 15th stock car race of the 2015 NASCAR Camping World Truck Series, and the 3rd iteration of the event. The race was held on Sunday, August 30, 2015, in Bowmanville, Ontario, Canada at Canadian Tire Motorsport Park, a 2.459 mile (3.957 km) permanent road course. The race took the scheduled 64 laps to complete. Erik Jones, driving for Kyle Busch Motorsports, would hold off the field on the final restart, and led the final two laps to earn his sixth career NASCAR Camping World Truck Series win, and his second of the season. Jones and Cole Custer dominated the majority of the race, leading 19 and 22 laps. Pole-sitter Alex Tagliani lead eight laps, and ran second on the final lap before experiencing issues and ultimately finished in fifth. To fill out the podium, Matt Crafton, driving for his team, ThorSport Racing, and Ben Kennedy, driving for Red Horse Racing, would finish 2nd and 3rd, respectively.

Background
Canadian Tire Motorsport Park (formerly Mosport Park and Mosport International Raceway) is a multi-track motorsport venue located north of Bowmanville, in Ontario, Canada, 40 mi east of Toronto. The facility features a 2.459 mi, 10-turn road course; a 2.9 km advance driver and race driver training facility with a 0.250 mi skid pad (Driver Development Centre) and a 1.5 km kart track (Mosport Karting Centre Inc., previously "Mosport Kartways"). The name "Mosport", a portmanteau of Motor Sport, came from the enterprise formed to build the track.

Entry list

 * (R) denotes rookie driver.
 * (i) denotes driver who is ineligible for series driver points.

First practice
The first practice session was held on Saturday, August 29, at 9:30 AM EST, and would last for 55 minutes. Alex Tagliani, driving for Brad Keselowski Racing, would set the fastest time in the session, with a lap of 1:20.584, and an average speed of 109.853 mph.

Final practice
The final practice session was held on Saturday, August 29, at 11:35 AM EST, and would last for 1 hour and 25 minutes. Erik Jones, driving for Kyle Busch Motorsports, would set the fastest time in the session, with a lap of 1:20.159, and an average speed of 110.436 mph.

Qualifying
Qualifying was held on Saturday, August 29, at 5:45 PM EST. The qualifying system used is a multi car, multi lap, two round system where in the first round, everyone would set a time to determine positions 13–32. Then, the fastest 12 qualifiers would move on to the second round to determine positions 1–12.

Alex Tagliani, driving for Brad Keselowski Racing, would win the pole after advancing from the preliminary round and setting the fastest time in Round 2, with a lap of 1:20.084, and an average speed of 110.539 mph.

No driver would fail to qualify.

Standings after the race

 * Drivers' Championship standings


 * Note: Only the first 10 positions are included for the driver standings.